Create a new rule and call it “Cash”, it shall read:

Each Character has a GNDT-tracked statistic called Bucks which is an integer that can be negative. No Character may take an action that would set their Bucks to less than zero. New Characters start with 125 Bucks. As a weekly action, a character may cash in the money from their day job and thus add 2DICE15 + 25 to their Bucks. The Narrator never has any Bucks.

At any time, any Character may subtract any amount from their Bucks, and add it to another Characters bucks.

Give 125 Bucks to each Character.